Ivan Pavlov, who discovered classical conditioning, was by training a:
APsychologist
BPhilosopher
CPharmacist
DPhysiologist
Answer & Solution
Correct answer: D. Physiologist
1. He studied the digestive system of dogs.
2. Pavlov was a physiologist.
3. His discovery was accidental.
_Source: OpenStax Psychology 2e, Chapter 6, Learning (CC BY 4.0)._
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